Last edit: 24th May 2021: Full revision including new support for Dolby Vision 4
The manual is available in the pdf document below.
And this is the companion tutorial video mentioned in the document: https://youtu.be/v6iANsvIIo0
Important note: As said in the manual Dolby Vision 4 is based on iCMU (software based internal CMU). Dolby Vision 4 does not support eCMU (external CMU box). However the eCMU mode is still documented in the manual for users of earlier versions of Dolby Vision.